Be aware that some of the new offers are for a brand... the one I got says:

"Stay more. Earn more.

Stay at Crowne PlazaŽ 18 nights and earn 15,000 bonus points

Dear Buzzman,

To show our appreciation for your loyalty, we're offering you the opportunity to earn 15,000 bonus points. Simply register and stay 18 nights between July 1 and September 30, 2012, at any of our 190 locations in the US, Canada, Mexico, the Caribbean, Central and Latin America. "

As it was so ridiculous, I didn't bother to get the code...